How to choose ECU 0261S05128 51886144
This is a working, used Bosch engine control unit with Bosch number 0261S05128 and OEM number 51886144, for Fiat Doblo. The unit is tested before dispatch.
Choosing by number
You choose the ECU for Fiat Doblo by the numbers on the label: Bosch 0261S05128 and OEM 51886144. If your ECU has a different number, it is a different version – do not rely on the model and year alone.
Possible symptoms of a faulty ECU
The most common symptoms:
- the engine does not start, no spark or no injector control,
- rough running, misfires,
- no power supply to the ECU although the fuses are fine,
- no communication with the ECU during diagnostics.
Wiring, power supply or sensor faults show similar symptoms, so run a diagnosis before you buy.
Fitting and services
- No programming: once plugged in, the Virgin version codes itself to the car and immobiliser – as long as the numbers match and the immobiliser works.
- Before dispatch, the unit is tested on the bench and in our test car.
- Free cloning: if you prefer, send us the damaged ECU or its files – we will transfer the data to this ECU.
- The warranty is 6 months.
Numbers to compare
- Bosch number: 0261S05128
- OEM number: 51886144
More models: Fiat engine ECU category. All ECUs from this manufacturer: Bosch.
Questions and answers: 0261S05128 / 51886144
What does Virgin Plug & Play mean?
That after fitting the ECU codes itself to the car and immobiliser with no programming – provided the numbers match and the immobiliser works.
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Can I clone my old ECU?
Yes, free of charge on request. Send us your damaged ECU or its files and we will transfer the data to ECU 0261S05128.
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How do I check whether 51886144 fits my Fiat Doblo?
Look at the sticker on your ECU – both numbers must match: 0261S05128 and 51886144. The car model is not enough.
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